package com.feng.rabbitmq.springbootrabbitmq.controller;

import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.Date;

/**
 * @author jianglifeng
 * @Description 发送延迟消息
 * @createTime 2021年07月24日
 */
@Slf4j
@RequestMapping("ttl")
@RestController
public class SendMsgController {
    @Autowired
    private RabbitTemplate rabbitTemplate;
    @GetMapping("sendMsg/{message}")
    public void sendMsg(@PathVariable String message){
        log.info(" 当前时间：{}, 发送一条信息给两个 TTL 队列:{}", new Date(), message);
        rabbitTemplate.convertAndSend("X", "XA", " 消息来自 ttl 为 为 10S 的队列: "+message);
        rabbitTemplate.convertAndSend("X", "XB", " 消息来自 ttl 为 为 40S 的队列: "+message);
    }

    @GetMapping("sendExpirationMsg/{message}/{ttlTime}")
    public void sendMsg(@PathVariable String message,@PathVariable String ttlTime) {
        rabbitTemplate.convertAndSend("X", "XC", message, correlationData ->{
            correlationData.getMessageProperties().setExpiration(ttlTime);
            return correlationData;
        });
        log.info(" 当前时间：{}, 发送一条时长{} 毫秒 TTL 信息给队列 QC:{}", new Date(),ttlTime, message);
    }
}
